IT1152269B - SEMICONDUCTOR SWITCH DEVICE AND OPTOELECTRIC CONTACT UNIT - Google Patents
SEMICONDUCTOR SWITCH DEVICE AND OPTOELECTRIC CONTACT UNITInfo
- Publication number
- IT1152269B IT1152269B IT22150/82A IT2215082A IT1152269B IT 1152269 B IT1152269 B IT 1152269B IT 22150/82 A IT22150/82 A IT 22150/82A IT 2215082 A IT2215082 A IT 2215082A IT 1152269 B IT1152269 B IT 1152269B
- Authority
- IT
- Italy
- Prior art keywords
- optoelectric
- switch device
- semiconductor switch
- contact unit
- contact
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/0036—Switches making use of microelectromechanical systems [MEMS]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
- H01H47/24—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil having light-sensitive input
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Micromachines (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08120464A GB2101404B (en) | 1981-07-02 | 1981-07-02 | Semiconductor switch device |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8222150A0 IT8222150A0 (en) | 1982-06-30 |
IT1152269B true IT1152269B (en) | 1986-12-31 |
Family
ID=10522966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22150/82A IT1152269B (en) | 1981-07-02 | 1982-06-30 | SEMICONDUCTOR SWITCH DEVICE AND OPTOELECTRIC CONTACT UNIT |
Country Status (6)
Country | Link |
---|---|
US (1) | US4493996A (en) |
JP (1) | JPS5810332A (en) |
FR (1) | FR2509088B1 (en) |
GB (1) | GB2101404B (en) |
IT (1) | IT1152269B (en) |
NL (1) | NL8202598A (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01321207A (en) * | 1988-06-23 | 1989-12-27 | Yamazaki Baking Co Ltd | Conveying method and device thereof |
US4952797A (en) * | 1988-09-19 | 1990-08-28 | Simmonds Precision Products, Inc. | System and method for optically controlled acoustic transmission and reception |
US4900921A (en) * | 1988-09-19 | 1990-02-13 | Simmonds Precision Products, Inc. | System and method for opto-acoustic liquid quantity measurement and transducer therefor |
FR2642812B1 (en) * | 1989-02-08 | 1991-05-31 | Crouzet Sa | PIEZOELECTRIC OPTICALLY CONTROLLED FLUID SWITCHING DEVICE |
US5149673A (en) * | 1989-02-21 | 1992-09-22 | Cornell Research Foundation, Inc. | Selective chemical vapor deposition of tungsten for microdynamic structures |
US5072288A (en) * | 1989-02-21 | 1991-12-10 | Cornell Research Foundation, Inc. | Microdynamic release structure |
US5808349A (en) * | 1994-02-28 | 1998-09-15 | Apti Inc. | Magnetized photoconductive semiconductor switch |
FR2761518B1 (en) * | 1997-04-01 | 1999-05-28 | Suisse Electronique Microtech | MAGNETIC PLANAR MOTOR AND MAGNETIC MICRO-ACTUATOR COMPRISING SUCH A MOTOR |
US6031220A (en) * | 1998-06-29 | 2000-02-29 | Berg Technology, Inc. | No touch machine trigger system |
US6872901B2 (en) * | 2002-11-21 | 2005-03-29 | Exon Science Inc. | Automatic actuation of device according to UV intensity |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2875348A (en) * | 1955-12-21 | 1959-02-24 | Rca Corp | Photocell control apparatus |
GB1095042A (en) * | 1964-01-30 | 1967-12-13 | Plessey Uk Ltd | Improvements in or relating to electric relays |
-
1981
- 1981-07-02 GB GB08120464A patent/GB2101404B/en not_active Expired
-
1982
- 1982-06-28 NL NL8202598A patent/NL8202598A/en not_active Application Discontinuation
- 1982-06-30 IT IT22150/82A patent/IT1152269B/en active
- 1982-07-01 US US06/394,341 patent/US4493996A/en not_active Expired - Fee Related
- 1982-07-01 JP JP57112633A patent/JPS5810332A/en active Granted
- 1982-07-02 FR FR8211630A patent/FR2509088B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2509088A1 (en) | 1983-01-07 |
GB2101404A (en) | 1983-01-12 |
JPS5810332A (en) | 1983-01-20 |
IT8222150A0 (en) | 1982-06-30 |
NL8202598A (en) | 1983-02-01 |
FR2509088B1 (en) | 1986-02-28 |
US4493996A (en) | 1985-01-15 |
GB2101404B (en) | 1984-11-28 |
JPH024971B2 (en) | 1990-01-31 |
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